First Manhattan Co
- SEC CIK
- 0000728083
- Latest filing
- Aug 14, 2026
Holdings in Q1 2026
Holdings as of Mar 31, 2026, filed May 15, 2026. Long positions only; changes compare share counts with Q4 2025.
- Positions
- 753
- +24 vs. Q4 2025
- Portfolio value
- $36.1B
- −$2.02B (−5.3%) vs. Q4 2025
| Security | Class | Shares | Value | % of portfolio | Share change | Action | History |
|---|---|---|---|---|---|---|---|
| CALCCalciMedica, Inc. | COM NEW | 13,226 | $7.14K | <0.1% | 00.0% | Unchanged | History |
| GROVGrove Collaborative Holdings, Inc. | COM CL A | 11,662 | $14.9K | <0.1% | 00.0% | Unchanged | History |
| ORIOOrion Digital Corp. | COM | 26,400 | $25.4K | <0.1% | +26,400 | New | History |
| VLNValens Semiconductor Ltd. | ORDINARY SHARES | 43,458 | $49.1K | <0.1% | 00.0% | Unchanged | History |
| OVIDOvid Therapeutics Inc. | COM | 26,000 | $57.7K | <0.1% | 00.0% | Unchanged | History |
| ALDXAldeyra Therapeutics, Inc. | COM | 34,745 | $58.7K | <0.1% | 00.0% | Unchanged | History |
| OPKOpko Health, Inc. | COM | 52,150 | $59.5K | <0.1% | +400+0.8% | Added | History |
| KLTRKaltura Inc | COM | 50,000 | $61.0K | <0.1% | 00.0% | Unchanged | History |
| MDXHMDxHealth SA | SHS NEW | 27,000 | $62.1K | <0.1% | 00.0% | Unchanged | History |
| ABUSArbutus Biopharma Corp | COM | 14,000 | $63.0K | <0.1% | 00.0% | Unchanged | History |
| EEXEmerald Holding, Inc. | COM | 21,763 | $98.5K | <0.1% | 00.0% | Unchanged | History |
| DIBS1stdibs.com, Inc. | COM | 18,484 | $101.7K | <0.1% | −319,289−94.5% | Reduced | History |
| IOVAIovance Biotherapeutics, Inc. | COM | 28,998 | $101.8K | <0.1% | 00.0% | Unchanged | History |
| NRKNuveen New York Amt-Free Quality Municipal Income Fund | COM | 10,010 | $102.9K | <0.1% | 00.0% | Unchanged | History |
| UGUnited Guardian Inc | COM | 16,062 | $107.6K | <0.1% | −1,000−5.9% | Reduced | History |
| LUMNLumen Technologies, Inc. | Stock | 16,176 | $112.4K | <0.1% | +16,176 | New | History |
| EOSEEos Energy Enterprises, Inc. | COM CL A | 23,000 | $114.1K | <0.1% | 00.0% | Unchanged | History |
| IMRXImmuneering Corp | CLASS A COM | 24,245 | $127.8K | <0.1% | 00.0% | Unchanged | History |
| NCANuveen California Municipal Value Fund | COM STK | 13,621 | $128.2K | <0.1% | 00.0% | Unchanged | History |
| CERSCerus Corp | COM | 82,000 | $149.2K | <0.1% | 00.0% | Unchanged | History |
| PTENPatterson Uti Energy Inc | COM | 14,041 | $152.1K | <0.1% | 00.0% | Unchanged | History |
| USCBUscb Financial Holdings, Inc. | CLASS A COM | 10,000 | $185.4K | <0.1% | 00.0% | Unchanged | History |
| FSKFS KKR Capital Corp | COM | 17,400 | $185.5K | <0.1% | +17,400 | New | History |
| LNKBLINKBANCORP, Inc. | COMMON STOCK | 22,500 | $187.7K | <0.1% | 00.0% | Unchanged | History |
| Nestle SAH57312649 | COM | 1,957 | $191.0K | <0.1% | −150−7.1% | Reduced | – |
| TSHATaysha Gene Therapies, Inc. | COM SHS | 43,500 | $194.4K | <0.1% | 00.0% | Unchanged | History |
| GSBDGoldman Sachs BDC, Inc. | SHS | 21,400 | $196.9K | <0.1% | +21,400 | New | History |
| WNEBWestern New England Bancorp, Inc. | COM | 15,518 | $200.6K | <0.1% | 00.0% | Unchanged | History |
| ONONOn Holding AG | Stock | 5,924 | $201.5K | <0.1% | +200+3.5% | Added | History |
| ARKRARK Restaurants Corp | COM | 31,057 | $203.7K | <0.1% | 00.0% | Unchanged | History |
| Invesco Exch TRD SLF Idx FD46138J791 | BULSHS 2026 CB | 10,596 | $206.9K | <0.1% | +10,596 | New | – |
| POSTPost Holdings, Inc. | COM | 2,102 | $207.8K | <0.1% | +2,102 | New | History |
| BCALCalifornia BanCorp | COM | 11,682 | $208.2K | <0.1% | 00.0% | Unchanged | History |
| OBDCBlue Owl Capital Corp | COM | 18,300 | $209.2K | <0.1% | +18,300 | New | History |
| ZBHZimmer Biomet Holdings, Inc. | Stock | 2,332 | $211.4K | <0.1% | −2,020−46.4% | Reduced | History |
| Vanguard Scottsdale FDS92206C649 | VNG RUS2000VAL | 1,270 | $212.4K | <0.1% | +1,270 | New | – |
| DDDuPont de Nemours, Inc. | COM | 4,662 | $213.5K | <0.1% | −6,255−57.3% | Reduced | History |
| AOSSmith A O Corp | COM | 3,246 | $214.0K | <0.1% | −1,200−27.0% | Reduced | History |
| RMBSRambus Inc | COM | 2,495 | $214.6K | <0.1% | 00.0% | Unchanged | History |
| AAAlcoa Corp | Stock | 3,250 | $215.6K | <0.1% | +3,250 | New | History |
| GAMGeneral American Investors Co Inc | COM | 3,697 | $216.2K | <0.1% | −2,233−37.7% | Reduced | History |
| IBITiShares Bitcoin Trust ETF | ETF | 5,636 | $216.5K | <0.1% | −3,500−38.3% | Reduced | History |
| CLXClorox Co | Stock | 2,100 | $217.6K | <0.1% | −1,583−43.0% | Reduced | History |
| PRUPrudential Financial Inc | Stock | 2,235 | $218.4K | <0.1% | −12−0.5% | Reduced | History |
| GSKGSK plc | ADR | 3,941 | $219.4K | <0.1% | −1,012−20.4% | Reduced | History |
| DOVDOVER Corp | COM | 1,054 | $219.7K | <0.1% | +1,054 | New | History |
| PENPenumbra Inc | COM | 671 | $220.3K | <0.1% | 00.0% | Unchanged | History |
| Vanguard Whitehall FDS921946810 | INTL DVD ETF | 2,505 | $221.6K | <0.1% | 00.0% | Unchanged | – |
| VTSVitesse Energy, Inc. | COMMON STOCK | 12,242 | $222.3K | <0.1% | −726−5.6% | Reduced | History |
| HESMHess Midstream LP | CL A SHS | 5,750 | $223.5K | <0.1% | +5,750 | New | History |
| FTNTFortinet, Inc. | Stock | 2,744 | $224.2K | <0.1% | 00.0% | Unchanged | History |
| MCHPMicrochip Technology Inc | Stock | 3,476 | $224.6K | <0.1% | 00.0% | Unchanged | History |
| NEXTNextDecade Corp | COM | 29,550 | $226.4K | <0.1% | 00.0% | Unchanged | History |
| Global X FDS37954Y673 | US INFR DEV ETF | 4,500 | $228.6K | <0.1% | 00.0% | Unchanged | – |
| YUMCYum China Holdings, Inc. | COM | 4,781 | $233.2K | <0.1% | 00.0% | Unchanged | History |
| EQTEQT Corp | Stock | 3,718 | $236.6K | <0.1% | +3,718 | New | History |
| CCJCameco Corp | Stock | 2,187 | $237.5K | <0.1% | 00.0% | Unchanged | History |
| Schwab US Aggregate Bond ETF808524839 | ETF | 10,232 | $237.6K | <0.1% | +10,232 | New | – |
| ARCCAres Capital Corp | CEF | 13,351 | $240.6K | <0.1% | +13,351 | New | History |
| PAVMPAVmed Inc. | Stock | 23,805 | $241.6K | <0.1% | 00.0% | UnchangedConverted for a 1-for-30 split | History |
| BEEPMobile Infrastructure Corp | COM SHS | 108,050 | $242.0K | <0.1% | 00.0% | Unchanged | History |
| IPInternational Paper Co | COM | 6,850 | $244.5K | <0.1% | 00.0% | Unchanged | History |
| iShares Tr464288414 | NATIONAL MUN ETF | 2,306 | $244.8K | <0.1% | −48−2.0% | Reduced | – |
| FMAOFarmers & Merchants Bancorp Inc | COM | 9,605 | $246.6K | <0.1% | 00.0% | Unchanged | History |
| Dimensional U.S. Small Cap ETF25434V500 | ETF | 3,469 | $246.8K | <0.1% | 00.0% | Unchanged | – |
| STXSeagate Technology Holdings plc | ORD SHS | 636 | $249.6K | <0.1% | +636 | New | History |
| WTMWhite Mountains Insurance Group Ltd | COM | 115 | $252.7K | <0.1% | +15+15.0% | Added | History |
| TRUPTrupanion, Inc. | COM | 9,893 | $253.4K | <0.1% | 00.0% | Unchanged | History |
| GLNGGolar LNG Ltd | SHS | 4,700 | $254.3K | <0.1% | +4,700 | New | History |
| iShares S&P Mid-Cap 400 Growth ETF464287606 | ETF | 2,562 | $257.8K | <0.1% | 00.0% | Unchanged | – |
| ACAArcosa, Inc. | COM | 2,435 | $258.5K | <0.1% | 00.0% | Unchanged | History |
| FNDFloor & Decor Holdings, Inc. | CL A | 5,096 | $258.9K | <0.1% | 00.0% | Unchanged | History |
| VanEck Semiconductor ETF92189F676 | ETF | 680 | $260.7K | <0.1% | +680 | New | – |
| Nushares ETF Tr67092P607 | NUVEEN ESG SMLCP | 5,800 | $261.3K | <0.1% | 00.0% | Unchanged | – |
| GBDCGolub Capital BDC, Inc. | COM | 20,800 | $263.3K | <0.1% | +20,800 | New | History |
| iShares Inc464286749 | MSCI SWITZERLAND | 4,515 | $265.5K | <0.1% | +920+25.6% | Added | – |
| XPOXPO, Inc. | COM | 1,368 | $266.1K | <0.1% | −660−32.5% | Reduced | History |
| FSBWFS Bancorp, Inc. | COM | 7,000 | $270.1K | <0.1% | 00.0% | Unchanged | History |
| Schwab U.S. Broad Market ETF808524102 | ETF | 10,856 | $272.5K | <0.1% | +10,856 | New | – |
| ESLTElbit Systems Ltd | Stock | 329 | $274.8K | <0.1% | +329 | New | History |
| RYNRayonier Inc | COM | 13,381 | $275.9K | <0.1% | 00.0% | Unchanged | History |
| iShares Russell 2000 Growth ETF464287648 | ETF | 883 | $277.1K | <0.1% | 00.0% | Unchanged | – |
| SGCSuperior Group of Companies, Inc. | COM | 27,331 | $277.7K | <0.1% | −8,361−23.4% | Reduced | History |
| AEMAgnico Eagle Mines Ltd | Stock | 1,384 | $280.9K | <0.1% | −21−1.5% | Reduced | History |
| VTRSViatris Inc | Stock | 21,167 | $286.0K | <0.1% | +21,167 | New | History |
| AZZAzz Inc | COM | 2,300 | $287.8K | <0.1% | +2,300 | New | History |
| iShares Russell Midcap ETF464287499 | ETF | 2,989 | $290.6K | <0.1% | −131−4.2% | Reduced | – |
| ECGEverus Construction Group, Inc. | Stock | 2,481 | $292.9K | <0.1% | 00.0% | Unchanged | History |
| DALDelta Air Lines, Inc. | COM NEW | 4,417 | $293.6K | <0.1% | −9,400−68.0% | Reduced | History |
| TRCTejon Ranch Co | COM | 15,600 | $293.9K | <0.1% | 00.0% | Unchanged | History |
| iShares Tr464288802 | ESG OPTIMIZED | 2,238 | $295.6K | <0.1% | 00.0% | Unchanged | – |
| AFLAflac Inc | Stock | 2,714 | $297.8K | <0.1% | +170+6.7% | Added | History |
| TXTTextron Inc | COM | 3,450 | $302.2K | <0.1% | 00.0% | Unchanged | History |
| ABNBAirbnb, Inc. | Stock | 2,395 | $302.4K | <0.1% | −350−12.8% | Reduced | History |
| Vanguard World FD921910733 | ESG US STK ETF | 2,705 | $303.7K | <0.1% | +25+0.9% | Added | – |
| Nushares ETF Tr67092P508 | NUVEEN ESG MIDVL | 7,900 | $306.3K | <0.1% | 00.0% | Unchanged | – |
| SOLSSolstice Advanced Materials Inc. | COM SHS | 4,035 | $307.3K | <0.1% | −31,696−88.7% | Reduced | History |
| ROIVRoivant Sciences Ltd. | SHS | 11,146 | $308.7K | <0.1% | 00.0% | Unchanged | History |
| RSGRepublic Services, Inc. | COM | 1,452 | $318.0K | <0.1% | 00.0% | Unchanged | History |
| iShares Tr464288158 | SHRT NAT MUN ETF | 2,992 | $318.6K | <0.1% | 00.0% | Unchanged | – |
Sold out since Q4 2025 (43)
Positions held at the end of Q4 2025 that are gone from this filing.
| Security | Class | Shares in Q4 2025 | Value in Q4 2025 | % of portfolio in Q4 2025 | History |
|---|---|---|---|---|---|
| KDKyndryl Holdings, Inc. | Stock | 496,726 | $13.2M | <0.1% | History |
| Ssga Active ETF Tr78467V608 | ST STR BL LN ETF | 180,074 | $7.43M | <0.1% | – |
| Invesco Exch Traded FD Tr II46138G508 | SR LN ETF | 350,000 | $7.35M | <0.1% | – |
| INTUIntuit Inc. | Stock | 5,161 | $3.42M | <0.1% | History |
| CRLCharles River Laboratories International, Inc. | COM | 10,837 | $2.16M | <0.1% | History |
| LEN.BLennar Corp | CL B | 21,717 | $2.07M | <0.1% | History |
| RALRalliant Corp | Stock | 40,313 | $2.05M | <0.1% | History |
| MSMMSC Industrial Direct Co Inc | CL A | 19,771 | $1.66M | <0.1% | History |
| DFHDream Finders Homes, Inc. | COM CL A | 80,225 | $1.37M | <0.1% | History |
| SAFTSafety Insurance Group Inc | COM | 12,800 | $997.2K | <0.1% | History |
| iShares Tr464288653 | 10-20 YR TRS ETF | 8,082 | $821.7K | <0.1% | – |
| MGMMGM Resorts International | Stock | 19,467 | $710.4K | <0.1% | History |
| GPKGraphic Packaging Holding Co | COM | 44,425 | $673.9K | <0.1% | History |
| ROPRoper Technologies Inc | Stock | 1,476 | $657.0K | <0.1% | History |
| ABGAsbury Automotive Group Inc | COM | 2,619 | $609.0K | <0.1% | History |
| BIOBio-Rad Laboratories, Inc. | CL A | 1,915 | $580.2K | <0.1% | History |
| FICOFair Isaac Corp | COM | 298 | $503.8K | <0.1% | History |
| CSGPCostar Group, Inc. | COM | 6,847 | $460.4K | <0.1% | History |
| MSCIMSCI Inc. | Stock | 779 | $446.9K | <0.1% | History |
| AXONAxon Enterprise, Inc. | COM | 779 | $442.4K | <0.1% | History |
| SPOTSpotify Technology S.A. | Stock | 669 | $388.5K | <0.1% | History |
| NVONovo Nordisk A S | ADR | 7,247 | $368.7K | <0.1% | History |
| WHRWhirlpool Corp | Stock | 4,829 | $348.4K | <0.1% | History |
| TRIThomson Reuters Corp | COM NO PAR | 2,475 | $327.1K | <0.1% | History |
| SOLVSolventum Corp | Stock | 4,007 | $317.5K | <0.1% | History |
| EXASExact Sciences Corp | COM | 2,990 | $303.7K | <0.1% | History |
| NATHNathans Famous, Inc. | COM | 3,120 | $291.9K | <0.1% | History |
| ENTGEntegris Inc | COM | 3,456 | $291.2K | <0.1% | History |
| PAYXPaychex Inc | Stock | 2,451 | $275.0K | <0.1% | History |
| COOCooper Companies, Inc. | COM | 3,160 | $259.0K | <0.1% | History |
| BRBroadridge Financial Solutions, Inc. | Stock | 1,050 | $235.4K | <0.1% | History |
| SOSouthern Co | Stock | 2,660 | $232.0K | <0.1% | History |
| PAYCPaycom Software, Inc. | Stock | 1,440 | $229.5K | <0.1% | History |
| TGNATegna Inc | COM | 11,608 | $226.8K | <0.1% | History |
| SNOWSnowflake Inc. | Stock | 1,022 | $224.2K | <0.1% | History |
| CRWDCrowdStrike Holdings, Inc. | Stock | 473 | $221.7K | <0.1% | History |
| TATTTat Technologies Ltd | ORD NEW | 4,900 | $218.8K | <0.1% | History |
| HEI.AHeico Corp | CL A | 838 | $211.5K | <0.1% | History |
| MPMP Materials Corp. | COM CL A | 4,038 | $204.0K | <0.1% | History |
| DNPDNP Select Income Fund Inc | COM | 13,638 | $137.1K | <0.1% | History |
| ZVIAZevia PBC | CL A | 22,000 | $51.0K | <0.1% | History |
| Mogo Inc60800C208 | COM | 26,400 | $28.7K | <0.1% | – |
| PDSBPDS Biotechnology Corp | COM | 15,000 | $11.5K | <0.1% | History |